So I would love to ask you for some help. Can you shift the maps on your website into another ones that call 'East Sea' as 'East Sea', not 'Sea of Japan'?There are many reasons we should call 'East Sea' instead of 'Sea of Japan'.
First, 'East Sea' is the name that was used for a long time. It was used for 2000 years. When we look at the old maps that were used in East Asian countries, the sea is written as 'East Sea' not 'Sea of Japan'. In short, 'East Sea' is the name used for more than 2000 years.
Secondly, 'East Sea' is the official name chosen by IHO(International Hydrographic Organization). IHO is the officlal institute that regulates the name of world's seas. And 'East Sea' is the title chosen by IHO. IHO recommends using 'East Sea'.
Thus, 'East Sea' is the international and historical standard name for 'East Sea'.
Therefore, I would love to ask you to change the maps that wrote 'East Sea' as 'Sea of Japan' into the ones that wrote 'East Sea' correctly.